Temperatuur — 2024
| Mois | Zemst | Vilvoorde | Différence |
|---|---|---|---|
| Jan | 3.5 °C | 3.3 °C | +0.2 |
| Fév | 8.3 °C | 8.2 °C | +0.1 |
| Mar | 9 °C | 8.9 °C | +0.1 |
| Avr | 10.9 °C | 10.8 °C | +0.1 |
| Mai | 14.8 °C | 14.7 °C | +0.1 |
| Juin | 15.8 °C | 15.7 °C | +0.1 |
| Juil | 18.5 °C | 18.4 °C | +0.1 |
| Aoû |
| 19.7 °C |
| 19.7 °C |
| +0.0 |
| Sep | 15.8 °C | 15.7 °C | +0.1 |
| Oct | 12.6 °C | 12.6 °C | +0.0 |
| Nov | 7.5 °C | 7.4 °C | +0.1 |
| Déc | 5.9 °C | 5.7 °C | +0.2 |